Cleaning tool



FIG. 1 is a perspective view showing the new design for a cleaning tool;

FIG. 2 is a front view thereof, a rear view being a mirror image thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a perspective view thereof showing the cleaning tool with a handle.

The broken lines in the drawings are shown for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a cleaning tool, as shown and described. 